Sadly, depending on what you want to accomplish with your storage the future is still not here. For example, if you want to share a virtual disk with multiple servers through NFS you will still need to manually create a NFS high-availability cluster using e.g. DRBD on most cloud providers (e.g. EC2 or Azure). To be fair, MS Azure offers fully managed SMB shares as a service, but the transfer speed is quite low (60 MB/s in the best case) so they are not very useful for most tasks.